
The UK tax gap – the difference between the amount of tax expected to be due and what was actually paid – was estimated at £35.8 billion in 2021/22.
This means that HM Revenue & Customs collected 95.2% of all tax due.

The UK tax gap – the difference between the amount of tax expected to be due and what was actually paid – was estimated at £35.8 billion in 2021/22.
This means that HM Revenue & Customs collected 95.2% of all tax due.